NVIDIA GeForce GTX 1660 vs NVIDIA GeForce GTX 750 Ti
Graphics Processor
| GPU model | TU116 | GM107 |
|---|---|---|
| GPU variant | TU116-300-A1 | GM107-400-A2 |
| Architecture | Turing | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 28 nm |
| Number of transistors | 6,600 million | 1,870 million |
| Die size | 284 mm² | 148 mm² |
Graphics Card
| Release date | Mar 14th, 2019 | Feb 18th, 2014 |
|---|---|---|
| Generation | GeForce 16 | GeForce 700 |
| Predecessor | GeForce 10 | GeForce 600 |
| Successor | GeForce 20 | GeForce 900 |
| Production | Active | End-of-life |
| Launch price | 219 USD | 149 USD |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 40 in our database | 69 in our database |
Clocks
| Base clock | 1530 MHz | 1020 MHz |
|---|---|---|
| Boost clock | 1785 MHz | 1085 MHz |
| Memory clock | 2001 MHz 8 Gbps effective | 1350 MHz 5.4 Gbps effective |
Memory Configuration
| Memory size | 6 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 192 bit | 128 bit |
| Bandwidth | 192.1 GB/s | 86.40 GB/s |
Render Configuration
| Shading units | 1408 | 640 |
|---|---|---|
| TMUs | 88 | 40 |
| ROPs | 48 | 16 |
| SM count | 22 | — |
| Cache L1 | 64 KB (per SM) | 64 KB (per SMM) |
| Cache L2 | 1536 KB | 2 MB |
| SMM count | — | 5 |
Performance
| Pixel rate | 85.68 GPixel/s | 17.36 GPixel/s |
|---|---|---|
| Texture rate | 157.1 GTexel/s | 43.40 GTexel/s |
| FP16 (half) performance | 10.05 TFLOPS (2:1) | — |
| FP32 (float) performance | 5.027 TFLOPS | 1,389 GFLOPS |
| FP64 (double) performance | 157.1 GFLOPS (1:32) | 43.40 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Single-slot |
|---|---|---|
| Length | 229 mm 9 inches | 145 mm 5.7 inches |
| Width | 111 mm 4.4 inches | — |
| Height | 35 mm 1.4 inches | — |
| TDP | 120 W | 60 W |
| Suggested PSU | 300 W | 250 W |
| Outputs | 1x DVI1x HDMI1x DisplayPort | 2x DVI1x mini-HDMI |
| Power connectors | 1x 8-pin | None |
| Board number | PG165 SKU 0 | P2010 SKU 50 |
API Support & Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 7.5 | 5.0 |
| Shader model | 6.6 | 5.1 |
